Greenwich Electronics introduces proximity sensors

Greenwich Electronics introduces Greenwich Security Magnetic Sensors, a line of magnetically operated proximity sensors in press-fit and screw-on surface types for doors and for windows.

The sensors come in a variety of sizes and contact ratings and feature hermetic seals and rhodium over gold reeds and high-grade magnets. Greenwich sensors are UL listed.

For information, contact Greenwich Electronics at 888-554-5561 or visit the company’s web site at

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